| Arthur Southern | |
| Birth Date: | 26 March 1883 |
| Birth Place: | Sowerby Bridge, England |
| Death Place: | Swanage, England |
| Discipline: | MAG |
| Show-Medals: | yes |
Arthur George Heron Southern (26 March 1883 - 5 June 1940) was a British gymnast who competed in the 1912 Summer Olympics. He was part of the British team, which won the bronze medal in the gymnastics men's team, European system event in 1912.[1] [2]